﻿<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
    <title>无标题页</title>
 
</head>
<body>
<table style="width: 1000px;">
            <tr>
                <td style="vertical-align: top;" colspan="3">
                    <input type="button" value="添加DIV" onclick="add_div('3');" />
                    <div class="top1" id="dom3">

                    </div>
                </td>
            </tr>
            <tr>
                <td style="width: 20%; vertical-align: top;">
                    <input type="button" value="添加DIV" onclick="add_div('0');" />
                    <div class="left" id="dom0">

                    </div>
                </td>
                <td style="width: 60%; vertical-align: top;">
                    <input type="button" value="添加DIV" onclick="add_div('1');" />
                    <div class="center" id="dom1">
                        
                    </div>
                </td>
                <td style="width: 20%; vertical-align: top;">
                    <input type="button" value="添加DIV" onclick="add_div('2');" />
                    <div class="right" id="dom2">
                        
                    </div>
                </td>
            </tr>
            <tr>
                <td style="vertical-align: top;" colspan="3">
                    <input type="button" value="添加DIV" onclick="add_div('4');" />
                    <div class="bottom1" id="dom4">

                    </div>
                </td>
            </tr>
            <tr>
                <td style="width: 20%; vertical-align: top;">
                    &nbsp;
                </td>
                <td style="width: 60%; vertical-align: top;">
                    &nbsp;
                </td>
                <td style="width: 20%; vertical-align: top;">
                    &nbsp;
                </td>
            </tr>
        </table>
</body>
</html>
